// 日期格式化
export function parseTime(time: any, pattern: any) {
	if (arguments.length === 0 || !time) {
		return null;
	}
	const format = pattern || "{y}-{m}-{d} {h}:{i}:{s}";
	let date;
	if (typeof time === "object") {
		date = time;
	} else {
		if (typeof time === "string" && /^[0-9]+$/.test(time)) {
			time = parseInt(time);
		} else if (typeof time === "string") {
			time = time
				.replace(new RegExp(/-/gm), "/")
				.replace("T", " ")
				.replace(new RegExp(/\.[\d]{3}/gm), "");
		}
		if (typeof time === "number" && time.toString().length === 10) {
			time = time * 1000;
		}
		date = new Date(time);
	}
	const formatObj: any = {
		y: date.getFullYear(),
		m: date.getMonth() + 1,
		d: date.getDate(),
		h: date.getHours(),
		i: date.getMinutes(),
		s: date.getSeconds(),
		a: date.getDay()
	};
	const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result: any, key: any) => {
		let value = formatObj[key];
		// Note: getDay() returns 0 on Sunday
		if (key === "a") {
			return ["日", "一", "二", "三", "四", "五", "六"][value];
		}
		if (result.length > 0 && value < 10) {
			value = "0" + value;
		}
		return value || 0;
	});
	return time_str;
}
// 表单重置
export function resetForm(this: any, refName: any) {
	if (this.$refs[refName]) {
		this.$refs[refName].resetFields();
	}
}
// 添加日期范围
export function addDateRange(params: any, dateRange: any, propName: any) {
	let search = params;
	search.params =
		typeof search.params === "object" && search.params !== null && !Array.isArray(search.params) ? search.params : {};
	dateRange = Array.isArray(dateRange) ? dateRange : [];
	if (typeof propName === "undefined") {
		search.params["beginTime"] = dateRange[0];
		search.params["endTime"] = dateRange[1];
	} else {
		search.params["begin" + propName] = dateRange[0];
		search.params["end" + propName] = dateRange[1];
	}
	return search;
}

// 回显数据字典
export function selectDictLabel(datas: any, value: any) {
	if (value === undefined) {
		return "";
	}
	let actions = [];
	Object.keys(datas).some(key => {
		if (datas[key].value == "" + value) {
			actions.push(datas[key].label);
			return true;
		}
	});
	if (actions.length === 0) {
		actions.push(value);
	}
	return actions.join("");
}

// 回显数据字典（字符串数组）
export function selectDictLabels(datas: any, value: any, separator: any) {
	if (value === undefined || value.length === 0) {
		return "";
	}
	if (Array.isArray(value)) {
		value = value.join(",");
	}
	let actions: any = [];
	let currentSeparator = undefined === separator ? "," : separator;
	let temp = value.split(currentSeparator);
	Object.keys(value.split(currentSeparator)).some(val => {
		let match = false;
		Object.keys(datas).some(key => {
			if (datas[key].value == "" + temp[val]) {
				actions.push(datas[key].label + currentSeparator);
				match = true;
			}
		});
		if (!match) {
			actions.push(temp[val] + currentSeparator);
		}
	});
	return actions.join("").substring(0, actions.join("").length - 1);
}

// 字符串格式化(%s )
export function sprintf(str: any) {
	// eslint-disable-next-line prefer-rest-params
	let args = arguments,
		flag = true,
		i = 1;
	str = str.replace(/%s/g, function () {
		let arg = args[i++];
		if (typeof arg === "undefined") {
			flag = false;
			return "";
		}
		return arg;
	});
	return flag ? str : "";
}

// 转换字符串，undefined,null等转化为""
export function parseStrEmpty(str: any) {
	if (!str || str == "undefined" || str == "null") {
		return "";
	}
	return str;
}

// 数据合并
export function mergeRecursive(source: any, target: any) {
	for (let p in target) {
		try {
			if (target[p].constructor == Object) {
				source[p] = mergeRecursive(source[p], target[p]);
			} else {
				source[p] = target[p];
			}
		} catch (e) {
			source[p] = target[p];
		}
	}
	return source;
}

/**
 * 构造树型结构数据
 * @param {*} data 物联源
 * @param {*} id id字段 默认 'id'
 * @param {*} parentId 父节点字段 默认 'parentId'
 * @param {*} children 孩子节点字段 默认 'children'
 */
export function handleTree(data: any, id: any, parentId: any, children?: any) {
	let config = {
		id: id || "id",
		parentId: parentId || "parentId",
		childrenList: children || "children"
	};

	let childrenListMap: any = {};
	let nodeIds: any = {};
	let tree: any = [];

	for (let d of data) {
		let parentId = d[config.parentId];
		if (childrenListMap[parentId] == null) {
			childrenListMap[parentId] = [];
		}
		nodeIds[d[config.id]] = d;
		childrenListMap[parentId].push(d);
	}

	for (let d of data) {
		let parentId = d[config.parentId];
		if (nodeIds[parentId] == null) {
			tree.push(d);
		}
	}

	for (let t of tree) {
		adaptToChildrenList(t);
	}

	function adaptToChildrenList(o: any) {
		if (childrenListMap[o[config.id]] !== null) {
			o[config.childrenList] = childrenListMap[o[config.id]];
		}
		if (o[config.childrenList]) {
			for (let c of o[config.childrenList]) {
				adaptToChildrenList(c);
			}
		}
	}
	return tree;
}

/**
 * 参数处理
 * @param {*} params  参数
 */
export function tansParams(params: any) {
	let result = "";
	for (const propName of Object.keys(params)) {
		const pattern =
			/[\uD83C|\uD83D|\uD83E][\uDC00-\uDFFF][\u200D|\uFE0F]|[\uD83C|\uD83D|\uD83E][\uDC00-\uDFFF]|[0-9|*|#]\uFE0F\u20E3|[0-9|#]\u20E3|[\u203C-\u3299]\uFE0F\u200D|[\u203C-\u3299]\uFE0F|[\u2122-\u2159]|[\u2180-\u2210]|[\u221b-\u2712]|[\u2720-\u2B55]|\u303D|[\A9|\AE]\u3030|\uA9|\uAE|\u3030/gi;
		if (pattern.test(params[propName])) {
			params[propName] = "";
		}
		const value = params[propName];
		let part = encodeURIComponent(propName) + "=";
		if (value !== null && value !== "" && typeof value !== "undefined") {
			if (typeof value === "object") {
				for (const key of Object.keys(value)) {
					if (pattern.test(value[key])) {
						params[propName][key] = "";
					}
					if (value[key] !== null && value[key] !== "" && typeof value[key] !== "undefined") {
						let params = propName + "[" + key + "]";
						let subPart = encodeURIComponent(params) + "=";
						result += subPart + encodeURIComponent(value[key]) + "&";
					}
				}
			} else {
				result += part + encodeURIComponent(value) + "&";
			}
		}
	}
	return result;
}

// 返回项目路径
export function getNormalPath(p: any) {
	if (p.length === 0 || !p || p == "undefined") {
		return p;
	}
	let res = p.replace("//", "/");
	if (res[res.length - 1] === "/") {
		return res.slice(0, res.length - 1);
	}
	return res;
}

// 验证是否为blob格式
export function blobValidate(data: any) {
	return data.type !== "application/json";
}

/**
 * @description 统计出数组中重复项的索引
 * @param arr 源数组
 * @returns arr 返回重复项的索引
 */
export function findDuplicateIndexes(arr: []) {
	const indexMap = {};
	const duplicateIndexes = [];

	// 第一次遍历：记录每个元素的所有索引
	arr.forEach((item: string | number, index: number) => {
		if (indexMap[item]) {
			indexMap[item].push(index);
		} else {
			indexMap[item] = [index];
		}
	});

	// 第二次遍历：找出所有重复的索引
	for (const key in indexMap) {
		if (indexMap[key].length > 1) {
			duplicateIndexes.push(...indexMap[key]);
		}
	}

	return duplicateIndexes;
}
